Zhongshan Ruikang Electric Appliance Co., Ltd.  

Product Name: USB Chargeable for Smart Lock Fingerprint Aluminium Doors Model NO.: RK-HL2 Usage: Household Customized: Customized Suitable for: Home Door Material: Alloy Design: Digital Type: Fingerprint Payment: Tt, Cash Application: Wide Application Sample Order: Yes MOQ: 100 Sets USB Charge: Available Certificate: ISO Name: Voice Activated Security Door Lock Color: Black Unlock Ways: Password/APP/Bluetooth/Fingerprint Door Lock Thickness: 35-60mm Service: OEM Trademark: RUIKANG Transport Package: Color Box Specification: 4 sets/carton Origin: China(Mainland) Product Description Suitable doorthickness35-60mmOpen modePassword / Fingerprint / Bluetooth / APPFingerprint+Password capacity38Working power supply4*AAABatteryLithium batteryWorkingvoltage3.5V-4.2VEmergency power supplyUSBRefusal rate<1/100000Rejection rate<1%Fingerprint correspondingFeature extraction time <0.25s, average matching time <0.002sStandby current< 50uAOperating current<200 MAProduct materialZincalloyAdapt to temperature and humidity-20°C~55°C